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3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
Specifications
Brand Name :
Joyruns
Model Number :
2mm to 219mm
Certification :
ISO9001
Place of Origin :
Changzhou
MOQ :
500KG
Payment Terms :
L/C, T/T
Supply Ability :
2000Tons/Month
Delivery Time :
30days
Packaging Details :
wooden box packing
Standard :
ASTM B338 ASTM B337 ASTM B862 DIN17861
Material :
GR.1, GR.2, 3.7025, 3.7035
Type :
Seamless/ERW
OD :
2mm to 219mm
WT :
0.5MM to 20MM
Length :
12M
Description

DIN17861 3.7025/Gr.1 Seamless Titanium and Titanium Alloy Pipes for heat exchanger condenser

Application:: Power plants, heat exchanger, condenser, chemical industry, aerospace, titanium structure parts and fasteners for modern industry, marine engineering, petrochemical, oil and gas industry etc.

Titanium tubes are typically used in commercial heat exchangers

Titanium tube widely used in electrical equipment, salt-making equipment, ocean anti-corrosion, petroleum drilling equipment, heat exchanger, condenser, heater distiller, evaporator

Titanium Grade 1 Pipes & Tubes are the gentlest titanium having the mix of specific traits like most elevated pliability, great cool formability and a superb resistance from mild to high oxidization. These Titanium Grade 1 Pipes & Tubes are showed as seamless pipes & welded pipes.

Chemical

Material

Chemical Composition (%)

Fe* max

O max

N max

C max

H** max

Others

Ti

Single max

Total Max

Ti1

0.15

0.12

0.05

0.06

0.013

0.10

0.40

Remainder

Ti2

0.20

0.18

0.05

0.06

0.013

0.10

0.40

* For tubes to be used in applications in corrosive environments the Fe content should be no more than 0.15
** For the tubes less than 2mm in thickness the maximum hydrogen content is 0.015.

Physical properties

Material

designation

number

 Minimum 0.2%
proof strength1),
Rp 0.2,
in N/mm2		 Minimum 1%
proof strength1),
Rp 1.0,
in N/mm2

Tensile

strength
Rm
in N/mm2

Minimum

elongation

at fracture,A5,
longitudinal,as a
percentage
Ti1 3.7025 180 200 290 to 410 30
Ti2 3.7035 250 270 390 to 540 22

Outside Diameter and Wall Thickness Tolerances

The table below details the permissible Outside Diameter and Wall Thickness Tolerances according to the standard DIN 17 861.

Manufacturing
Process		 Limit Deviation of
Outside Diameter da		 Wall thickness, s
s: da
ratio		 Limit Deviations
Over Up to
Cold-Formed +/- 0,5% but at least +/- 0,1mm – – +/- 10% but at least +/- 0,2mm

Plant

3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube 3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube 3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube

Packing

3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube 3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube

Product tags

heat exchanger tube size chart

,

ansi b16.5 reducing flange

,

heat exchanger tube type
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3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube

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Product Detail
Brand Name :
Joyruns
Model Number :
2mm to 219mm
Certification :
ISO9001
Place of Origin :
Changzhou
MOQ :
500KG
Payment Terms :
L/C, T/T
Contact Supplier
video
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube
3.7025 Gr.1 Seamless Heat Exchanger U Tube DIN17861 High Precision Seamless Tube

Changzhou Joyruns Steel Tube CO.,LTD

Verified Supplier
5 Years
changzhou
Since 2000
Business Type :
Manufacturer, Agent, Exporter, Seller
Main Products :
Seamless Precision Steel Tube, Heat Exchanger Steel Tube, Steel Bundy Tube
Total Annual :
10000000-20000000
Employee Number :
150~300
Certification Level :
Verified Supplier
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